Changchun City Planning Exhibition Hall, with a total land area of 73,950 square meters, with a total construction area of 54,269 square meters, including planning exhibition hall, museum, office and affiliated restaurants Planning Exhibition Hall. Quote "stream green city" urban design concept, defined as "stream green city in bloom 'city of flowers'', and strive to perfect combination of form and content. Choose gentle rounded shape, and Changchun municipal government building pavilions, will become the Changchun City landmark.